Examples with TypeDef com.rockwellcollins.atc.agree.AgreeTypeSystem.TypeDef used on opensource projects

Example 26 with TypeDef

use of com.rockwellcollins.atc.agree.AgreeTypeSystem.TypeDef in project AGREE by loonwerks.

the class AgreeValidator method checkLinearizationInterval.

@Check(CheckType.FAST)
public void checkLinearizationInterval(LinearizationInterval linInterval) {
    final String message = "Linearization interval endpoints must be constant expressions of real type";
    Expr startExpr = linInterval.getStart();
    Expr endExpr = linInterval.getEnd();
    TypeDef startExprType = AgreeTypeSystem.infer(startExpr);
    TypeDef endExprType = AgreeTypeSystem.infer(endExpr);
    // The type of the interval start and end must be of real type
    if (!AgreeTypeSystem.typesEqual(AgreeTypeSystem.Prim.RealTypeDef, startExprType)) {
        error(startExpr, message + ", found type " + startExprType + ".");
    }
    if (!AgreeTypeSystem.typesEqual(AgreeTypeSystem.Prim.RealTypeDef, endExprType)) {
        error(endExpr, message + ", found type " + endExprType + ".");
    }
    // The interval start and end expressions must be constant
    if (!exprIsConst(startExpr)) {
        error(endExpr, message + ", found non-constant expression.");
    }
    if (!exprIsConst(startExpr)) {
        error(endExpr, message + ", found non-constant expression.");
    }
}

Example 27 with TypeDef

use of com.rockwellcollins.atc.agree.AgreeTypeSystem.TypeDef in project AGREE by loonwerks.

the class AgreeValidator method checkInitialStatement.

@Check(CheckType.FAST)
public void checkInitialStatement(InitialStatement statement) {
    Classifier comp = statement.getContainingClassifier();
    if (!(comp instanceof ComponentType)) {
        error(statement, "Initial statements are allowed only in component types");
    }
    TypeDef exprType = AgreeTypeSystem.infer(statement.getExpr());
    if (!AgreeTypeSystem.typesEqual(AgreeTypeSystem.Prim.BoolTypeDef, exprType)) {
        error(statement, "Expression for 'initially' statement is of type '" + nameOfTypeDef(exprType) + "' but must be of type 'bool'");
    }
}

Example 28 with TypeDef

use of com.rockwellcollins.atc.agree.AgreeTypeSystem.TypeDef in project AGREE by loonwerks.

the class AgreeValidator method checkWheneverBecomesTrueStatement.

@Check(CheckType.FAST)
public void checkWheneverBecomesTrueStatement(WheneverBecomesTrueStatement whenever) {
    Expr cause = whenever.getCause();
    Expr effect = whenever.getEffect();
    checkExprIsIdentifier(cause);
    checkExprIsIdentifier(effect);
    TypeDef type = AgreeTypeSystem.infer(cause);
    if (!AgreeTypeSystem.typesEqual(AgreeTypeSystem.Prim.BoolTypeDef, type)) {
        error(cause, "The cause of the 'whenever' statement is of type '" + type + "' " + "but must be of type 'bool'");
    }
    type = AgreeTypeSystem.infer(effect);
    if (!AgreeTypeSystem.typesEqual(AgreeTypeSystem.Prim.BoolTypeDef, type)) {
        error(effect, "The effect of the 'whenever' statement is of type '" + type + "' " + "but must be of type 'bool'");
    }
}

Example 29 with TypeDef

use of com.rockwellcollins.atc.agree.AgreeTypeSystem.TypeDef in project AGREE by loonwerks.

the class AgreeValidator method checkWheneverHoldsStatement.

@Check(CheckType.FAST)
public void checkWheneverHoldsStatement(WheneverHoldsStatement whenever) {
    Expr cause = whenever.getCause();
    Expr effect = whenever.getEffect();
    checkExprIsIdentifier(cause);
    checkExprIsIdentifier(effect);
    TypeDef type = AgreeTypeSystem.infer(cause);
    if (!AgreeTypeSystem.typesEqual(AgreeTypeSystem.Prim.BoolTypeDef, type)) {
        error(cause, "The cause of the 'whenever' statement is of type '" + type + "' " + "but must be of type 'bool'");
    }
    type = AgreeTypeSystem.infer(effect);
    if (!AgreeTypeSystem.typesEqual(AgreeTypeSystem.Prim.BoolTypeDef, type)) {
        error(effect, "The effect of the 'whenever' statement is of type '" + type + "' " + "but must be of type 'bool'");
    }
}

Example 30 with TypeDef

use of com.rockwellcollins.atc.agree.AgreeTypeSystem.TypeDef in project AGREE by loonwerks.

the class AgreeValidator method checkWhenHoldsStatement.

@Check(CheckType.FAST)
public void checkWhenHoldsStatement(WhenHoldsStatement when) {
    Expr condition = when.getCondition();
    Expr event = when.getEvent();
    TimeInterval condInterval = when.getConditionInterval();
    checkExprIsIdentifier(condition);
    checkExprIsIdentifier(event);
    if (condInterval != null) {
        Expr lowExpr = condInterval.getLow();
        if (lowExpr instanceof RealLitExpr) {
            RealLitExpr realExpr = (RealLitExpr) lowExpr;
            if (!realExpr.getVal().equals("0.0")) {
                error(lowExpr, "The lower bound of this interval must be zero");
            }
        }
    } else {
        error(when, "Statement most of a cause interval");
    }
    TypeDef type = AgreeTypeSystem.infer(condition);
    if (!AgreeTypeSystem.typesEqual(AgreeTypeSystem.Prim.BoolTypeDef, type)) {
        error(condition, "The condition of a when statement is of type '" + type + "'" + " but must be of type 'bool'");
    }
    type = AgreeTypeSystem.infer(event);
    if (!AgreeTypeSystem.typesEqual(AgreeTypeSystem.Prim.BoolTypeDef, type)) {
        error(event, "The effect of a when statement is of type '" + type + "'" + " but must be of type 'bool'");
    }
}